Previously

Now

• 00
  Preliminary
• 10
  Proposal
• 20
  Preparatory
  • 20.00 1993-12-09
    New project registered in TC/SC work programme
  • 20.20 1994-12-01
    Working draft (WD) study initiated
• 30
  Committee
  • 30.00 1994-12-01
    Committee draft (CD) registered
  • 30.99 1994-12-01
    CD approved for registration as DIS
• 40
  Enquiry
  • 40.00 1995-07-25
    DIS registered
  • 40.20 1995-08-10
    DIS ballot initiated: 12 weeks
  • 40.60 1996-03-05
    Close of voting
  • 40.99 1996-03-05
    Full report circulated: DIS approved for registration as FDIS
• 50
  Approval
  • 50.00 1999-03-03
    Final text received or FDIS registered for formal approval
  • 50.20 1999-03-18
    Proof sent to secretariat or FDIS ballot initiated: 8 weeks
  • 50.60 1999-06-04
    Close of voting. Proof returned by secretariat
• 60
  Publication
  • 60.00 1999-12-24
    International Standard under publication
  • 60.60 2000-04-06
    International Standard published
• 90
  Review
  • 90.20 2005-01-25
    International Standard under systematic review
  • 90.60 2005-08-03
    Close of review
  • 90.93 2005-08-03
    International Standard confirmed
  • 90.20 2010-07-15
    International Standard under systematic review
  • 90.60 2010-12-17
    Close of review
  • 90.93 2011-11-14
    International Standard confirmed
  • 90.20 2016-10-15
    International Standard under systematic review
  • 90.60 2017-03-08
    Close of review
  • 90.93 2017-07-03
    International Standard confirmed
  • 90.20 2022-07-15
    International Standard under systematic review
  • 90.60 2022-12-03
    Close of review
  • 90.93 2023-09-22
    International Standard confirmed
  • 90.20
    International Standard under systematic review
  • 90.60
    Close of review
  • 90.99
    Withdrawal of International Standard proposed by TC or SC
• 95
  Withdrawal
  • 95.99
    Withdrawal of International Standard